2019937325523

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{209689331}}^1$

素因数の和:209689379

約数の個数: 24

約数和(自身を含む): 3069851820480

約数和(自身を除く): 1049914494957

約数列:

[1, 3, 13, 19, 39, 57, 169, 247, 507, 741, 3211, 9633, 209689331, 629067993, 2725961303, 3984097289, 8177883909, 11952291867, 35437496939, 51793264757, 106312490817, 155379794271, 673312441841, 2019937325523]

約数ペア:

[(1, 2019937325523), (3, 673312441841), (13, 155379794271), (19, 106312490817), (39, 51793264757), (57, 35437496939), (169, 11952291867), (247, 8177883909), (507, 3984097289), (741, 2725961303), (3211, 629067993), (9633, 209689331)]